Display screen or portion thereof with graphical user interface



The FIGURE is a front view of a display screen or portion thereof with graphical user interface showing our new design.

The outermost broken line rectangle showing a display screen or portion thereof, and all other broken lines showing portions of the graphical user interface illustrate portions of the article of manufacture that form no part of the claimed design. 

CLAIM The ornamental design for a display screen or portion thereof with graphical user interface, as shown and described. 